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Contents

Chapter 1 Overview ............................................................................................................................................................ 1

1.1 Model Description ................................................................................................................................................. 1

1.2 Product Introduction .............................................................................................................................................. 1

1.3 Basic Performance Parameters ............................................................................................................................ 1

1.4 Main Components ................................................................................................................................................. 2

1.4.1 Indoor Unit ................................................................................................................................................. 2

1.4.2 Outdoor Unit .............................................................................................................................................. 2

1.5 Options ................................................................................................................................................................. 3

1.5.1 Humidifier .................................................................................................................................................. 3

1.5.2 Heater ........................................................................................................................................................ 3

1.5.3 Remote Monitor ......................................................................................................................................... 3

1.5.4 Energy-Saving Card .................................................................................................................................. 3

1.5.5 Power SPD ................................................................................................................................................ 3

1.6 Ambient Requirements ......................................................................................................................................... 3

1.6.1 Operation Environment .............................................................................................................................. 3

1.6.2 Storage Environment ................................................................................................................................. 4

1.7 Refrigerant Charging Requirement ....................................................................................................................... 4

Chapter 2 Mechanical Installation ....................................................................................................................................... 5

2.1 Unpacking And Inspection .................................................................................................................................... 5

2.2 Installation Notes .................................................................................................................................................. 5

2.3 System Installation Arrangement .......................................................................................................................... 5

2.3.1 General Arrangement ................................................................................................................................ 5

2.3.2 System Installation Illustration ................................................................................................................... 6

2.3.3 Mechanical Parameters ............................................................................................................................. 7

2.4 Installing Indoor Unit ............................................................................................................................................. 8

2.4.1 Equipment Room Requirements ................................................................................................................ 8

2.4.2 Installation Location Requirements ............................................................................................................ 8

2.4.3 Installation Procedure ................................................................................................................................ 9

2.5 Installing Outdoor Unit ........................................................................................................................................ 10

2.5.1 Installation Notes ..................................................................................................................................... 10

2.5.2 Installation Procedure .............................................................................................................................. 10

2.6 Piping for AC Unit ............................................................................................................................................... 11

2.6.1 General Principles ................................................................................................................................... 11

2.6.2 Installation Notes Of Connector ............................................................................................................... 12

2.6.3 Required Pipe Connections ..................................................................................................................... 12

2.6.4 Connecting Refrigerant Pipe .................................................................................................................... 12

2.6.5 Connecting Drain Pipe Of Indoor Unit ..................................................................................................... 14